VerificationTypeVisitor.java revision db267bc191f906f55eaef21a27110cce2ec57fdf 
1/*
2 * ProGuard -- shrinking, optimization, obfuscation, and preverification
3 *             of Java bytecode.
4 *
5 * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu)
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation; either version 2 of the License, or (at your option)
10 * any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21package proguard.classfile.attribute.preverification.visitor;
22
23import proguard.classfile.*;
24import proguard.classfile.attribute.CodeAttribute;
25import proguard.classfile.attribute.preverification.*;
26
27/**
28 * This interface specifies the methods for a visitor of
29 * <code>VerificationType</code> objects. There a methods for stack entries
30 * and methods for variable entries.
31 *
32 * @author Eric Lafortune
33 */
34public interface VerificationTypeVisitor
35{
36    public void visitIntegerType(          Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, IntegerType           integerType);
37    public void visitFloatType(            Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, FloatType             floatType);
38    public void visitLongType(             Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, LongType              longType);
39    public void visitDoubleType(           Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, DoubleType            doubleType);
40    public void visitTopType(              Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, TopType               topType);
41    public void visitObjectType(           Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, ObjectType            objectType);
42    public void visitNullType(             Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, NullType              nullType);
43    public void visitUninitializedType(    Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, UninitializedType     uninitializedType);
44    public void visitUninitializedThisType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, UninitializedThisType uninitializedThisType);
45
46    public void visitStackIntegerType(          Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, IntegerType           integerType);
47    public void visitStackFloatType(            Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, FloatType             floatType);
48    public void visitStackLongType(             Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, LongType              longType);
49    public void visitStackDoubleType(           Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, DoubleType            doubleType);
50    public void visitStackTopType(              Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, TopType               topType);
51    public void visitStackObjectType(           Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, ObjectType            objectType);
52    public void visitStackNullType(             Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, NullType              nullType);
53    public void visitStackUninitializedType(    Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, UninitializedType     uninitializedType);
54    public void visitStackUninitializedThisType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, UninitializedThisType uninitializedThisType);
55
56    public void visitVariablesIntegerType(          Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, IntegerType           integerType);
57    public void visitVariablesFloatType(            Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, FloatType             floatType);
58    public void visitVariablesLongType(             Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, LongType              longType);
59    public void visitVariablesDoubleType(           Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, DoubleType            doubleType);
60    public void visitVariablesTopType(              Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, TopType               topType);
61    public void visitVariablesObjectType(           Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, ObjectType            objectType);
62    public void visitVariablesNullType(             Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, NullType              nullType);
63    public void visitVariablesUninitializedType(    Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, UninitializedType     uninitializedType);
64    public void visitVariablesUninitializedThisType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, int index, UninitializedThisType uninitializedThisType);
65}
66